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?? ???? ??? ???? ???? ???? 4?5? ?????.

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??? ???? ???? 3?1? ?? 6?? ???? ????? 2??? ??? ?? ???? ??, ?????? 2??? ?? ???? ??? ????.

???? 7?? ?? ? ?? ???? ????.

???? 7? ???? ?????? ????, 5?? ???? ????.

?? ‘??? ??’ ???(20·???? ???????)? ?? ???? ?????? ?????? 1? 3??2?? ?? ??? ??, 2??? ??? 3??? ??? ??? ????.

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